Drosophila mutation named bithorax. The thorax has an enlarged middle section from which wing-like structures protrude. This drawing by Edith M. Wallace reproduced in the Red Book, p. 94. Mutation first discovered by Calvin Bridges in 1915. On back of drawing: bithorax III; 3-58.8 bithorax & alleles

ID number

EMW1.2-1

Title

Fruit fly drawing, full fly (Drosophila melanogaster)

Abstract

Drosophila, full fly. 40. On back of drawing: bent wing; 6439/46. Drawing by Edith M. Wallace.

ID number

EMW1.2-2

Title

John Todd, formal portrait

ID number

JOT-2

Title

John Todd, formal portrait

ID number

JOT-3

Title

Russell Porter and John Anderson at Palomar

Abstract

Photo by Donald F. Folland.

ID number

10.12-2

Title

Throop athletics, hurdles

Abstract

Throop Student Activities. Annoteted: "Our Hurdlers for this year. Gent in lead is best. Time 15:1." Warren family donation.